Description
Nothing ruins a good spraying day like nozzles that won’t stop dripping when you shut off the boom. That constant drip wastes expensive chemical, leaves streak marks in your field, and makes your neighbors wonder what you’re doing over there. This 5 PSI check valve stops the drip by preventing backflow once you turn off the pressure, keeping your chemical where it belongs.
What You’re Getting
- Opens at 5 PSI to allow proper spray flow during operation
- Seals tight when pressure drops to prevent nozzle dripping
- Durable poly construction that won’t corrode or rust like metal valves
- Direct fit for TeeJet nozzle bodies and boom systems
Built for Real Farm Work
This check valve fits right into your sprayer boom setup, whether you’re running a field sprayer on corn and beans or spot-spraying weeds with a three-point rig. It’s designed to work with the chemical pressures and flow rates you’ll see in typical farm spraying operations.
Made to Last
The poly body handles ag chemicals without breaking down or corroding. The internal spring and seal are built to cycle thousands of times through spray seasons, maintaining that tight seal that stops the drip even after years of use.
Good to Know
Install these valves between your boom manifold and nozzle bodies for best results. The 5 PSI opening pressure works well with most boom sprayers that run 15-40 PSI. If you’ve got persistent dripping issues, check that your boom pressure stays above 5 PSI during operation.






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